baber/WOPTO huggingface dataset:
Patent JP-H1187254-A (JP)
Title: Vacuum heat-treatment apparatus
Inventor: TAKAHASHI SEIICHI
IPC: H01L21/205
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat-treatment apparatus in which no incoming atmosphere element that become impurities in a vacuum atmosphere where objects being processed creeps in. SOLUTION: In this vacuum heat-treatment apparatus, a first quarts tube 11, a second quartz tube 12 and a heating element 15, which are individually installed inside and outside of the tube 11, and provided. They are constituted so as to vacuum-exhaust a space between the first tube 11 and the second tube 12 and a space inside of the second tube 12. An evacuated atmosphere is created inside of the second vacuum heat treatment apparatus 12. The space between the first and second tubes 11 and 12 is vacuum exhausted, when the element 15 is heated. Atmospheric elements passing through the second the 12 are reduced, an object subjected to high-grade vacuum atmospheric processing can be heat-treated.
Patent JP-S62124109-A (JP)
Title: Graft copolymer and rubber-reinforced thermoplastic resin composition containing same
Inventor: MINEMATSU HIROYUKI
IPC: C08F279/00
Filed: 1985-11-22
Abstract: PURPOSE:To obtain the titled copolymer free from bronze phenomenon, having excellent color tone and useful as an interior trim of automobile, etc., by graft copolymerization of an aromatic vinyl compound, an unsaturated nitrile and a comonomer in the presence of diene rubber particles having a specific weight- average particle diameter. CONSTITUTION:A diene rubber latex (>=95wt% of the diene rubber particle has particle diameter falling within 0.05-0.6mu, the weight-average particle diameter of the whole diene rubber particles is 0.20-0.45mu and the sum of the diene rubber particles having diameter of 0.25-0.35mu is 20-0wt% based on the whole weight of the diene rubber) is charged to a reactor together with water and a polymerization initiator and the content is heated at 65 deg.C. A monomer mixture composed of an aromatic vinyl compound, an unsaturated nitrile and optionally other copolymerizable vinyl monomer is added to the reactor together with a solution of a chain-transfer agent and an emulsifier and polymerized by graft- copolymerization to obtain the objective copolymer.
Patent JP-H11103205-A (JP)
Title: Semiconductor device
Inventor: HORIGUCHI KENICHI
IPC: H03F3/60
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of fixing route length from plural input pads of an FET up to a resistor in a stabilizing circuit which acts as a parallel resistor and equally driving the FET. SOLUTION: A thin film resistor 5 acting as a parallel resistor with an FET 4 is formed on the FET side of a microstrip line pattern of an input line which constitutes an input matching circuit so as to have width equal to that of the pattern. Input line patterns on both the end parts of the resistor 5 in the input line direction are formed as electrode parts, plural wires 23 are connected in parallel between plural input pads of the FET 4 and the FET side electrode parts of the resistors on the pattern over the resistor 5, capacitors 6 grounded on their one sides are formed in the vicinities of both the sides of the FET side ends of the pattern and wires 24 are connected between the counter ground side electrodes of respective capacitors 6 and the FET side end electrode parts of the resistor 5.
Patent JP-H09248896-A (JP)
Title: Axial direction movement adjusting device for guide element
Inventor: GIYUNTAA PEETAA
IPC: B41F25/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To simplify the axial direction adjustment of a plurality of guide elements by releasing clamps attached to the guide elements rotating on the positioning points on which stationed guide elements are rocked, connecting both guide elements together and moving the guide elements together in the axial direction. SOLUTION: Guide rollers 4 as stationed guide elements can be rocked on three positions, I, II and III, and the position I corresponds to the operation position in the perfect printing operation manner, and in that case the guide rollers 4 are brought into contact with sheets 10 by an impression cylinder 1. The position II corresponds to stop positions II in the single printing operation manner, and the guide rollers 4 are lifted from the impression cylinder 1 on the stop position II. The position III of the guide rollers 4 corresponds to the original positioning points III, and levers 6 of the guide roller 4 are brought into contact with a guide belt plate 3 of a transfer cylinder 2 on the positioning point III through a clamp. Also a motorized slide device for adjusting the movement in the axial direction of guide elements 3 and 4 together is provided.
Patent JP-S63116103-A (JP)
Title: Cleaning method for color filter
Inventor: HAGINO AKIHIDE
IPC: G02B5/20
Filed: 1986-11-05
Abstract: PURPOSE:To produce a high-quality color filter with high productivity by immersing the color filter in a vessel contg. an org. solvent to swell and remove the whisker parts thereof, then immersing filter into a cooling vessel to remove the dust on the filter surface and drying the filter in a steam drying vessel. CONSTITUTION:An ultrasonic cleaning vessel 4 in which the org. solvent 1 consisting of an azeotropic mixture composed of, for example, freon 113 and methylene chloride and which contains a heater 2 and an ultrasonic oscillator 3 prepd. The org. solvent 1 is then boiled and the color filter 5 is immersed therein. Oscillation is applied to the filter by an ultrasonic oscillator 3 to swell and remove the whisker parts 6 around the filter 5. The filter 5 is taken out and is put into the cooling vessel 7 where the dust on the filter surface of the filter 5 is removed. The filter is then put into the steam drying vessel 8. The filter is cleaned and dried with steam in said vessel and thereafter, the filter is transferred into a dewatering vessel where the filter is cleaned. The cleaning operation is thus completed. The contamination such as the dust generated in the peripheral part of the filter 5 is thereby thoroughly removed and the high-quality filter easily obtd. with high productivity.
Patent JP-H0597020-A (JP)
Title: Front face washing device for vehicle
Inventor: TAKEMATA KENICHI
IPC: B60S3/04
Filed: 1991-10-11
Abstract: PURPOSE:To save labor or avoid hazard by automatically washing the front of the leading car, in particular its skirt part. CONSTITUTION:A dolly 4 is arranged with possibility of traveling on a working rail 3 installed in parallel with the longitudinal of a car 1 at the side of an intruding path 2 on which the car 1 is coming in. The dolly 4 is fitted with an arm 5 rotating in a horizontal plane, and a nozzle 6 for spouting of the washing water is installed at the tip of the arm 5. The motion of the dolly 4 is synchronized with the rotation of the arm 5 so that the nozzle 6 travels as tracing the curved surface of the front 1a of the car 1 in association with the motion of the dolly 4. Thereby, the car front can be washed with the washing water spouted from the nozzle 6 by moving it along the front face 1a, and automated car front washing is accomplished.
Patent JP-S62126077-A (JP)
Title: Paper sheet conveying device
Inventor: SASAKI HIROSHI
IPC: G03G15/00
Filed: 1985-11-22
Abstract: PURPOSE:To prevent paper sheets from making contact with each other and to prevent the occurrence of a trouble due to generation of static electricity, by a method wherein air is fed between paper sheets which pass each other at a turn-over part. CONSTITUTION:A sheet, which is fed onto a paper sheet circulating conveyance passage after duplication on its surface is completed, passes an incoming passage 10 between a driving roller 15 and an incoming roller 16 and is pulled onto a turn-over trays 11 of a turn-over part 8. When a paper sheet 21 is pulled onto the turn-over tray 11 in a state in that the rear end thereof is left on the incoming passage, turn-over rollers 12 and 12 close a gap between the rollers to nip the rear end of the paper sheet to pull off in a reverse direction. In this case, and since a gate 20 is also closed on the incoming passage 10 side, the pulled off sheet is conveyed to the outgoing passage 13 side. When the sheet is delivered onto a paper sheet circulating conveyance passage again in a state to be held between the nip formed by the driving roller 15 and the outgoing roller 17, the turn-over rollers 12 and 12 open the gap therebetween again to stop conveyance, and the gate 20 is opened on the incoming passage 10 side. Air is fed between paper sheet 21 and 21' through an air nozzle 19 of an air blowing- off device 14.
Patent JP-H11100017-A (JP)
Title: Label printer
Inventor: YOSHIKOSHI KAZUYUKI
IPC: G09F3/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the expansion and contraction of printing generated by the dependence on respective conditions like the difference of label width and others when a mounting paper is taken up by a mounting paper take-up shaft. SOLUTION: In the constitution of a label printer, a label paper 8 is carried by paper carrying sections 12, 14 and 15, and the given printing is carried out on a label 5 during the carrying process, and a mounting paper after printing the label 5 is bent and taken up by a mounting paper take-up shaft 19 to release and issue the label 5 from the mounting paper 7. In that case, the width of the label 8 is recognized by the label printer, and the power supplied to a driving source of the mounting paper take-up 19 is so controlled as to set constant the friction force of the label paper 8 on the paper carrying sections 12, 14 and 15 in compliance with the recognized width of label paper 8.  The expansion and contraction of printing for the label 5 are prevented even when the friction force of the label paper 8 on the paper carrying sections 12, 14 and 15 fluctuates because of the difference of the width of the label papers 8 by the arrangement.
Patent JP-S61140911-A (JP)
Title: Zoom lens
Inventor: TAKAHASHI SADATOSHI
IPC: G02B15/20
Filed: 1984-12-13
Abstract: PURPOSE:To correct satisfactorily an aberration by constituting a zoom lens having four lens groups, so that the fourth lens group is stuck to a lens 4B of a positive refractive power, whose refractive index is lower than that of a lens 4A of a negative refractive power, and its convex surface is turned to an image surface side. CONSTITUTION:In case of variable power, an incident height of a velocity of a light of out-of- axis to the fixed fourth lens group is the lowest at the wide angle end, and becomes the highest extending from a middle focal distance to a telephoto end. Accordingly, the fourth lens group is constituted of a cemented lens of a meniscus shape, which has stuck a lens 4A of a negative refractive power and a lens 4B of a positive refractive power consisting of glass whose refractive index is lower than that of the lens 4A, and whose convex surface has been turned to an image surface side. In this way, a meridional image surface of a correction shortage extending from the middle focal distance to the telephoto end is corrected appropriately, and a variation of an astigmatism is reduced as a whole, and a variation of a spherical aberration can also be reduced. In this regard, when leading an aspherical surface into the third lens group, when a focal distance of the third lens group and a focal distance in a telephoto end of the whole system are denoted as f3 and fT, respectively, they are set so as to become 0.12fT<f3<0.35fT, and a variation of an aberration caused by variable power is reduced.
Patent JP-H08125296-A (JP)
Title: Double-sided flexible printed wiring board and formation of connection part thereof
Inventor: MURAKAMI HIDENORI
IPC: H05K3/40
Filed: 1994-10-27
Abstract: PURPOSE: To prevent generation of a solder bridge, by forming a double-sided flexible printed wiring board which has at least two opposite semicircular through-holes per unit terminal in a connection terminal conductor and covering a part of the front or back side of a bottom section of the connection terminal conductor with a cover lay film layer alone. CONSTITUTION: Opposite through-holes are formed by boring a through-hole section 4. The through-hole section 4 is then treated by copper through-hole plating. Pattern forming is carried out in a non-terminal conductor 8 except for terminal forming sections 2, 3. Then, cover lay films 5, 6 are laminated in such a manner that a section 7 is opened or exposed. Subsequently, a connection terminal is formed by stamping out portions along bold lines 9 by a metal mold. Thus, a connection part with high solder strength in which solder bridges are unlikely to be generated is formed easily and efficiently.
Patent JP-H06117232-A (JP)
Title: Heating control device for electrothermic type catalytic converter
Inventor: SAWAMOTO KUNIAKI
IPC: F01N3/20
Filed: 1992-10-01
Abstract: PURPOSE:To save power of an electrothermic type catalytic converter with a lean NOx catalyst and a ternary catalyst which are different in activation temperature. CONSTITUTION:It is judged whether it is in lean area or theoretical air-fuel ratio area based on the operating conditions of an engine (S1 to S5). If it is in lean area, a target heating temperature is set for the activation temperature TbL of a lean NOx catalyst and compared with the actual detection value Tb at the outlet of the catalyst to control the power transmission to a catalytic converter (S6 to S10). On the other hand, if it is in theoretical air-fuel ratio area, a target heating temperature is set for the activation temperature TbR of a ternary catalyst and compared with the actual detection value Tb at the outlet of the catalyst to control the power transmission to the catalytic converter (S11 to S15).
Patent JP-S62127545-A (JP)
Title: Driving device for power sheet
Inventor: HAYASHI MASAYUKI
IPC: B60N2/90
Filed: 1985-11-26
Abstract: PURPOSE:To simplify an axis centering work, by a method wherein a spacer is inserted between a plug, holding a worm, and a damper, and when axis centering between the worm and a worm wheel takes place, friction resistance of the plug is decreased. CONSTITUTION:A worm 8 is held by a housing 9 and a plug 11 therebetween, and the plug 11 is elevated within the housing 9 by means of a screw 13. A work wheel 7 is attached in the housing 9 by the use of a bearing 17. A spacer 16, formed by teflon and the like, is situated between a damper 14 and the plug 11, and this constitution reduces production of friction resistance when axis centering between the worm 8 and the worm wheel 7 takes place, facilitates an axis centering work through smoothing of movement of the plug 11 by the screw 13, and shortens a working time.
Patent JP-H07118998-A (JP)
Title: Yarn brake in loom
Inventor: ODA SHINGO
IPC: D03D47/30
Filed: 1993-10-21
Abstract: PURPOSE:To brake wefts to be picked with proper braking force corresponding to the kinds of said wefts. CONSTITUTION:An ABS device 6 is set up between a weft length measuring reservoir and a tandem nozzle 5. A shaft 12 is engaged with two disc brakes 11 having four annular braking members 15-18 differing in the coefficient of friction with yarn from one another. For each of the disc brakes 11, either desired party of the braking members 15-18 is ensured to be settable at a specified standard position corresponding to a yarn guide 10 by revolving the shaft 12 after loosening a screw 13. Between the two disc brakes 11, a brake wire 20 fixed, via a supporting member 21, to the driving shaft 19a of a rotary solenoid 19 is extended and movably set up, by the driving of the rotary solenoid 19, at a waiting position unhookable on a weft y threaded through the braking member 15 (16-18) at the specified standard position, or at an acting position where said brake wire 20 is hooked on the weft y and presses it on the braking member 15 (16-18).
Patent JP-H0694458-A (JP)
Title: Structure level measuring apparatus
Inventor: SAITO KENJI
IPC: G01C5/00
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a high accuracy structure level measuring apparatus with a small measurement error by detecting a change of light emission level of a laser radiator to every predetermined unit and calculating the level of a measuring point from the above detected value and an average of the number of outputs of light receiving signals from a light receiver for each of light emission levels. CONSTITUTION:A light receiver 2 for outputting a light receiving signals in response to light reception of a laser beam is placed at a measuring point of a structure. A laser radiator 1 is horizontally rotated at a predetermined velocity while radiating the laser beam in the horizontal direction and moved up and down at a predetermined velocity by an elevation device 15. An upper and lower position detector 19 detects a change of the light emission level of the laser radiator 1 to every predetermined unit to output a height signal. A control device 20 drives a motor in accordance with a tilt angle signal depending on a tilt angle detected by a tilt sensor provided on a level adjuster 4 so as to keep the laser radiator 1 horizontally and drive the elevation device 15. The control device 20 simultaneously calculates a level at the measuring point from the change of the light emission level detected by the detector 19 and the average of the number of outputs of the light receiving signals from the light receiver 2.
Patent JP-H07105402-A (JP)
Title: Method and device for mapping two-tone color texture
Inventor: FURUHASHI SHINICHI
IPC: G06T15/02
Filed: 1993-09-29
Abstract: PURPOSE:To display an expressing and clear picture without losing the real time processing capacity of a computer system while utilizing the merit of technique for coloring a monochromatic multi-gradation picture. CONSTITUTION:One or more monochromatic multi-gradation picture data are optionally' deformed by a deformer/synthesizer 52, and when plural picture data exist, deformed picture data are synthesized. Optional two colors A, B produced from respective components R, G, B are used as reference colors to color the synthesized picture data and the colored picture data are stored in a frame buffer 60 or outputted.
Patent JP-H11102948-A (JP)
Title: Substrate processing apparatus
Inventor: IZUMI AKIRA
IPC: H01L21/68
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance a substrate processing apparatus enough in mechanical strength and resistance to a processing solution, by a method wherein a shutter which closes an opening is formed of material which contains ceramics. SOLUTION: Shutter mechanisms 41 and 51 are provided to the openings 40 and 50 of a substrate processing apparatus to open or close them. In the shutter mechanisms 41 and 51, shutter plates 43 and 53 are formed of ceramics such as silicon carbide or alumina. When the shutter plates 43 and 53 are formed of ceramic, they can be kept high enough in mechanical strength to hermetically close up a processing chamber 22 and also high enough in resistance to chemical liquid (hydrofluolic acid, sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, ammonia or hydrogen peroxide water) used in the processing chamber 22. Therefore, the shutter plates 43 and 53 are capable of firmly stopping up the openings 40 and 50 without giving adverse effects on substrates or the like processed in the substrate processing apparatus.
Patent JP-H11110054-A (JP)
Title: Simple stabilized dc power unit
Inventor: MATSUMOTO SOTOSUKE
IPC: H02J1/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To keep the variance of output voltage within its allowable range against the variance of load by stepping down the external AC voltage via a down transformer and turning the output voltage into a direct current to compare it with a reference level of the DC voltage to be outputted via a comparator. SOLUTION: The AC voltage applied to the primary side is stepped down by a down transformer 11, and two types of taps are formed at the secondary side. The unrectified secondary voltage of the transformer 11 is stepped down to a level suitable to the processing of an electronic circuit by a small transformer 14. The secondary AC voltage of the transformer 14 is converted into a direct current and sent to an LPF(low pass filter) 16. A comparator 17 compares the voltage applied from the LPF 16 with the variable switching decision voltage VR1 and outputs a signal when the voltage applied from the LPF 16 is stepped down less than a prescribed level. Receiving the output signal, a driver 18 outputs a switching signal and the taps are switched to each other by an electromagnetic switch 19.
Patent JP-H08237129-A (JP)
Title: Flash nrzi modulator and modulation method
Inventor: PERUBUENBA SUWAMINASU BARASUBU
IPC: H04L25/49
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To support asynchronous data communication as well as synchronous data communication by performing 0 bit insertion, NRZI and flash, and pulse encoding to bring about such sufficient transition in data that the demodulation side can maintain synchronization independently. SOLUTION: When detecting five continuous '1' bits in a data string, a serial controller 9 inserts a '0' bit and performs NRZI encoding to output transmission data 11. A DFF 10 samples this output, and an XNOR gate 12 generates a pulse when data 11 is changed between two clocks. By this pulse, a 4 counter 13 generates output pulses of 2/16 to 8/16 one-bit cell width in accordance with the bit speed of data 11 and outputs them from a NAND gate 14. A synchronized expansion pulse outputted from a latch 15 by this output is used to generate an IR flash pulse from an IR generator 16 at each transition of the NRZI signal. Thus, a DPLL on the reception side maintains synchronization independently, and asynchronous and synchronous data communications are possible.
Patent JP-S63119006-A (JP)
Title: Magnetic head
Inventor: NISHIYAMA SHUNICHI
IPC: G11B5/127
Filed: 1986-11-06
Abstract: PURPOSE:To prevent the fluctuation of a reproducing output to a recording current by arranging a magnetic core providing the metallic magnetic film of a high Bs at a magnetic gap part so that the I core side of a core can be located in a media travelling direction, in a magnetic head to burying and fixing tightly a said magnetic core at a slip provided at a non-magnetic slider. CONSTITUTION:In a magnetic head composed by burying and fixing tightly a magnetic core in the slit provided at the edge part of a non-magnetic slider, the metallic magnetic film of a high saturated magnetic flux density Bs is formed at the I core of a magnetic core or both C and I core and the magnetic core is arranged in the slider so that the I core can be located at the flowing-out edge side of an air flow to between the slider and recording media. Thus, as a magnetic head for recording a high density, sufficient recording can be execut ed, the reproducing output to the recording current is not fluctuated and a magnetic head having a flat part can be obtained.
Patent JP-H04140858-A (JP)
Title: Memory writing device
Inventor: MIYAUCHI YOSHIHITO
IPC: G06F12/02
Filed: 1990-10-01
Abstract: PURPOSE:To execute the memory write at a high speed by providing a comparator for looking at a variation of a RAW address of a memory, and a register for storing write data to the memory, and executing the whole control. CONSTITUTION:Whether the next write access from a processor 1 exists or not is checked. When the write access exists, a current write address 4 being the previous RAW address and a write address 2 being a RAW address of the next write access are compared, and when their RAW addresses are the same, a controller 7 becomes an operation of page write. When the RAW addresses are different, the control circuit 7 finishes temporarily the operation of write and shifts to the next write operation. In the case the control circuit 7 becomes the operation of page write, write data 12 outputted from the processor 1 is latched to a write data register 11. Subsequently, current write data 10 of the write data register 11 is written in a memory 9 by a page write operation.